<template>
  <view>
    <view class="goods-list">
      <view v-for="(goods,i) in goodsList" :key="i" @click="gotoDetail(goods)">
     <my-goods :goods="goods"></my-goods>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        queryObj:{
          query:'',
          cid:'',
          pagenum:1,
          pagesize:10
        },
        total:0,
        goodsList:[],
        isLoading:false
      };
    },
    onLoad(options) {
      this.queryObj.query=options.query || ''
      this.queryObj.cid= options.cid || ''
      this.getGoodsList()
    },
    methods:{
     async getGoodsList(cd){
       this.isLoading=true
     const {data:res}=await uni.$http.get('/goods/search',this.queryObj)
          this.isLoading=false
          cd && cd()
     if(res.meta.status !== 200) return uni.$showMsg()
     this.goodsList=[...this.goodsList,...res.message.goods]
     this.total=res.message.total

      },
      gotoDetail(goods){
        uni.navigateTo({
          url:'/subpkg/good_detail/good_detail?goods_id='+goods.goods_id
        })
      }
    },
    onReachBottom() {
      if(this.queryObj.pagenum*this.queryObj.pagesize >= this.total) return uni.$showMsg('数据加载完成')
      if(this.isLoading) return
        this.queryObj.pagenum++
        this.getGoodsList()
    },
    onPullDownRefresh() {
      // 重置数据
      this.queryObj.pagenum=1
      this.isLoading=false
      this.total=0
      this.goodsList=[]
      
      // 重新获取数据
      this.getGoodsList(() => uni.stopPullDownRefresh())
    }
  }
</script>

<style lang="scss">

</style>
